Audio gateway control unit, design - GF82.62-P-3102-03TU

Audio gateway control unit (N93/1), with code (810) sound-system 

Fig 1: Audio Gateway Control Unit Communication Diagram

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Basic scope of function (standard):

• Radio receiver (AM/FM)
• Audio processing stages and audio amplifier stages (DSP1)
• CAN-B interface
• MOST interface
• Microphone input
• RDS decoder
• Central diagnostic interface

Additional scope of function with code (810) sound system:

• Expanded audio amplifier stages, Digital Signal Processing (DSP2)